#166E3F#166E3F

#166E3F is a mid, moderate green. Relative luminance 0.117; OKLCH L 47.6% C 0.110 H 154.3°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#166E3F
RGB	rgb(22, 110, 63)
HSL	hsl(148, 67%, 26%)
HSV	hsv(148, 80%, 43%)
CMYK	cmyk(80%, 0%, 42.7%, 56.9%)
CIE-LAB	lab(40.70, -36.81, 19.21)
CIE-LCH	lch(40.70, 41.52, 152.44°)
OKLab	oklab(47.63% -0.0992 0.0478)
OKLCH	oklch(47.63% 0.11 154.3)
XYZ	xyz(6.8034, 11.6805, 6.5977)
Luminance	0.1168 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166E3F #6E1645

analogous

#196E16 #166E3F #166E6B

triadic

#166E3F #3F166E #6E3F16

tetradic

#166E3F #16196E #6E1645 #6E6B16

square

#166E3F #16196E #6E1645 #6E6B16

split-complementary

#166E3F #6B166E #6E1619

monochromatic

#051A0F #0C3B22 #166E3F #20A15C #2AD479

Accessibility & contrast

On white

6.29

#166E3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#166E3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166E3F

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166E3F	#FFFFFF	#000000	##FFFFFF
##166E3F	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E643C

Deuteranopia (green-blind)

#635D42

Tritanopia (blue-blind)

#006D62

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #166e3f;
/* rgb */ color: rgb(22, 110, 63);
/* oklch */ color: oklch(47.6% 0.110 154.3);

Tailwind

colors: {
  custom: {
    50: '#639874',
    500: '#166e3f',
    950: '#000000',
  },
}

SCSS

$custom: #166e3f;
$custom-light: #639874;
$custom-dark: #000000;

JSON

{
  "hex": "#166e3f",
  "rgb": {
    "r": 22,
    "g": 110,
    "b": 63
  },
  "hsl": {
    "h": 147.955,
    "s": 66.667,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47629,
    "c": 0.11006,
    "h": 154.3
  },
  "luminance": 0.11681
}

Semantic roles & 50–950 ramp

primary

#166E3F

secondary

#A43C73

accent

#3E9AEA

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#060E08

muted

#7A7E7B

Preview Lab

Preview with #166E3F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →